DocumentCode
1298270
Title
Tree-structured generation of orthogonal spreading codes with different lengths for forward link of DS-CDMA mobile radio
Author
Adachi, F. ; Sawahashi, M. ; Okawa, K.
Author_Institution
R&D Dept., NTT Mobile Commun. Network Inc., Yokosuka, Japan
Volume
33
Issue
1
fYear
1997
fDate
1/2/1997 12:00:00 AM
Firstpage
27
Lastpage
28
Abstract
Tree-structured generation of orthogonal spreading codes with different lengths is presented for orthogonal multiplexing of forward-link code-channels of different data rates in direct sequence code division multiple access DS-CDMA mobile radio. The bit error rate performance under a multi-user environment suffering multipath Rayleigh fading is evaluated by computer simulation
Keywords
channel coding; code division multiple access; mobile radio; multiplexing; trees (mathematics); DS-CDMA mobile radio; bit error rate; computer simulation; data rate; forward-link code-channel; multi-user environment; multipath Rayleigh fading; multiplexing; orthogonal spreading code; tree-structured generation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19970022
Filename
555056
Link To Document